Report generated by DeltaWave: http://deltaw.org
16/10/2021 17:17:06
| Result |
| Performing raw processing only -- all matching turned off |
| DeltaWave v2.0.1, 2021-10-16T17:13:18.1221582+07:00 |
| Reference: master_16_24_pad.wav[?] 10704384 samples 48000Hz 16bits, stereo, MD5=00 |
| Comparison: UGREEN_50996_C-C_USB20_50cm.wav[?] 10704384 samples 48000Hz 16bits, stereo, MD5=00 |
| Settings: |
| Gain:True, Remove DC:True |
| Non-linear Gain EQ:False Non-linear Phase EQ: False |
| EQ FFT Size:65536, EQ Frequency Cut: 0Hz - 0Hz, EQ Threshold: -500dB |
| Correct Non-linearity: False |
| Correct Drift:True, Precision:30, Subsample Align:True |
| Non-Linear drift Correction:False |
| Upsample:False, Window:Kaiser |
| Spectrum Window:Kaiser, Spectrum Size:32768 |
| Spectrogram Window:Hann, Spectrogram Size:4096, Spectrogram Steps:2048 |
| Filter Type:FIR, window:Kaiser, taps:262144, minimum phase=False |
| Dither:False |
| Trim Silence:False |
| Enable Simple Waveform Measurement: True |
| Discarding Reference: Start=0s, End=0s |
| Discarding Comparison: Start=0s, End=0s |
| Initial peak values Reference: -0.689dB Comparison: -0.689dB |
| Initial RMS values Reference: -15.416dB Comparison: -15.416dB |
| Null Depth=300dB |
| Trimmed 0 samples ( 0.00ms) front, 0 samples ( 0.00ms end) |
| Gain matching disabled. |
| Phase offset=0ms (0 samples) |
| Difference (rms) = -400dB [-400dBA] |
| Correlated Null Depth=300dB [300dBA] |
| Clock drift: 0 ppm |
| Files are a bit-perfect match at 16 bits |
| ---- Phase difference (full bandwidth): 0° |
| 0-10kHz: 0.00° |
| 0-20kHz: 0.00° |
| 0-24kHz: 0.00° |
| Timing error (rms jitter): 0sec |
| PK Metric (step=400ms, overlap=50%): |
| RMS=-∞dBFS |
| Median=-∞ |
| Max=-∞ |
| 99%: -∞ |
| 75%: -∞ |
| 50%: -∞ |
| 25%: -∞ |
| 1%: -∞ |
| gn=1, dc=0, dr=0, of=0 |
| ---Measurements (for a simple sine-wave only)--- |
| Comparison DR = 0dB |
| RMS of the difference of spectra: NaNdB |
| DF Metric (step=400ms, overlap=0%): |
| Median=-300dB |
| Max=-154.8dB Min=-300dB |
| 1% > -300.0dB |
| 10% > -300.0dB |
| 25% > -300.0dB |
| 50% > -300.0dB |
| 75% > -300.0dB |
| 90% > -159.55dB |
| 99% > -154.77dB |
| Linearity 32.0bits @ 0.5dB error |
| Comparison THD+N = 0dB |
| Comparison THD = 0dB |
| DONE! |
| Signature: 1229ca0d2152852418c83d381545eb91 |